I have the following directive for a custom dropdown menu:
import { Directive, ElementRef, HostBinding, HostListener } from "@angular/core";
@Directive({
selector: '[appDropdown]'
})
export class DropdownDirective {
@HostBinding('class.open') isOpen = false;
@HostListener('document:click', ['$event']) toggleOpen(event: Event) {
this.isOpen = this.elementRef.nativeElement.contains(event.target) ? !this.isOpen : false;
}
constructor(private elementRef: ElementRef) {
//
}
}
I have included the references in my app.module.ts of course.
The following is what I have put in my header.component.html:
<div class="collapse navbar-collapse">
<ul class="nav navbar-nav">
<li><a href="#" (click)="onSelect('recipe')">
Recipes
</a>
</li>
<li><a href="#" (click)="onSelect('shopping-list')">
Shopping List
</a>
</li>
</ul>
<ul class="nav navbar-nav navbar-right">
<li class="dropdown" appDropdown>
<a href="#" class="dropdown-toggle" role="button">
Manage
<span class="caret">
</span>
</a>
<ul class="dropdown-menu">
<li><a href="#">
Save Data
</a>
</li>
<li><a href="#">
Fetch Data List
</a>
</li>
</ul>
</li>
</ul>
</div>
I changed my class from navbar-default to collapse.
The following is the Manage button that is supposed to have the dropdown which includes my appDropdown directive:
<div class="btn-group" appDropdown>
<button type="button"
class="btn btn-primary dropdown toggle">
Manage Recipe
<span class="caret"></span>
</button>
<ul class="dropdown-menu">
<li><a href="#">Add Ingredients to Shopping List</a></li>
<li><a href="#">Edit Recipe</a></li>
<li><a href="#">Delete Recipe</a></li>
</ul>
</div>
I cannot find the issue in my code. Once I changed the class from defaut to collapse, that menu does not even appear...
What am I doing wrong?
EDIT: My style.css is empty. The content of my package.json and angular.json are as follows:
{
"name": "app",
"version": "0.0.0",
"scripts": {
"ng": "ng",
"start": "ng serve",
"build": "ng build",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e"
},
"private": true,
"dependencies": {
"@angular/animations": "~11.2.9",
"@angular/common": "~11.2.9",
"@angular/compiler": "~11.2.9",
"@angular/core": "~11.2.9",
"@angular/forms": "~11.2.9",
"@angular/platform-browser": "~11.2.9",
"@angular/platform-browser-dynamic": "~11.2.9",
"@angular/router": "~11.2.9",
"bootstrap": "^5.0.1",
"rxjs": "~6.6.0",
"tslib": "^2.0.0",
"zone.js": "~0.11.3"
},
"devDependencies": {
"@angular-devkit/build-angular": "~0.1102.8",
"@angular/cli": "~11.2.8",
"@angular/compiler-cli": "~11.2.9",
"@types/jasmine": "~3.6.0",
"@types/node": "^12.11.1",
"codelyzer": "^6.0.0",
"jasmine-core": "~3.6.0",
"jasmine-spec-reporter": "~5.0.0",
"karma": "~6.1.0",
"karma-chrome-launcher": "~3.1.0",
"karma-coverage": "~2.0.3",
"karma-jasmine": "~4.0.0",
"karma-jasmine-html-reporter": "^1.5.0",
"protractor": "~7.0.0",
"ts-node": "~8.3.0",
"tslint": "~6.1.0",
"typescript": "~4.1.5"
}
}
{
"$schema": "./node_modules/@angular/cli/lib/config/schema.json",
"version": 1,
"newProjectRoot": "projects",
"projects": {
"APP": {
"projectType": "application",
"schematics": {
"@schematics/angular:application": {
"strict": true
}
},
"root": "",
"sourceRoot": "src",
"prefix": "app",
"architect": {
"build": {
"builder": "@angular-devkit/build-angular:browser",
"options": {
"outputPath": "dist/APP",
"index": "src/index.html",
"main": "src/main.ts",
"polyfills": "src/polyfills.ts",
"tsConfig": "tsconfig.app.json",
"aot": true,
"assets": [
"src/favicon.ico",
"src/assets"
],
"styles": [
"node_modules/bootstrap/dist/css/bootstrap.min.css",
"src/styles.css"
],
"scripts": []
},
"configurations": {
"production": {
"fileReplacements": [
{
"replace": "src/environments/environment.ts",
"with": "src/environments/environment.prod.ts"
}
],
"optimization": true,
"outputHashing": "all",
"sourceMap": false,
"namedChunks": false,
"extractLicenses": true,
"vendorChunk": false,
"buildOptimizer": true,
"budgets": [
{
"type": "initial",
"maximumWarning": "500kb",
"maximumError": "1mb"
},
{
"type": "anyComponentStyle",
"maximumWarning": "2kb",
"maximumError": "4kb"
}
]
}
}
},
"serve": {
"builder": "@angular-devkit/build-angular:dev-server",
"options": {
"browserTarget": "APP:build"
},
"configurations": {
"production": {
"browserTarget": "APP:build:production"
}
}
},
"extract-i18n": {
"builder": "@angular-devkit/build-angular:extract-i18n",
"options": {
"browserTarget": "APP:build"
}
},
"test": {
"builder": "@angular-devkit/build-angular:karma",
"options": {
"main": "src/test.ts",
"polyfills": "src/polyfills.ts",
"tsConfig": "tsconfig.spec.json",
"karmaConfig": "karma.conf.js",
"assets": [
"src/favicon.ico",
"src/assets"
],
"styles": [
"src/styles.css"
],
"scripts": []
}
},
"lint": {
"builder": "@angular-devkit/build-angular:tslint",
"options": {
"tsConfig": [
"tsconfig.app.json",
"tsconfig.spec.json",
"e2e/tsconfig.json"
],
"exclude": [
"**/node_modules/**"
]
}
},
"e2e": {
"builder": "@angular-devkit/build-angular:protractor",
"options": {
"protractorConfig": "e2e/protractor.conf.js",
"devServerTarget": "APP:serve"
},
"configurations": {
"production": {
"devServerTarget": "APP:serve:production"
}
}
}
}
}
},
"defaultProject": "APP"
}